Home / 169,637,018.10-254,455,527.15-60,585,324.90

Finding the Fourth Proportional to 169,637,018.10, 254,455,527.15 and 60,585,324.90

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Solution

The fourth proportional to 169,637,018.10, 254,455,527.15 and 60,585,324.90 is: 90,877,987.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,637,018.10 : 254,455,527.15 = 60,585,324.90 : x
  2. Step 2: Convert to fraction form
    169,637,018.10/254,455,527.15 = 60,585,324.90/x
  3. Step 3: Cross multiply
    169,637,018.10x = 254,455,527.15 × 60,585,324.90
  4. Step 4: Simplify right side
    169,637,018.10x = 15,416,270,784,983,522
  5. Step 5: Solve for x
    x = 15,416,270,784,983,522/169,637,018.10
  6. Step 6: Final answer
    x = 90,877,987.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.